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| author | Paul Eggert <eggert@cs.ucla.edu> | 2023-05-10 17:20:49 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2023-05-10 17:23:11 -0700 |
| commit | 028526149ee804617a302ccef22cc6adbda681b0 (patch) | |
| tree | 6dc5aab4c0185ad6a94a568a2ef4e5841948da77 /HACKING | |
| parent | 9c0183724614517a67d0955065171465bab7154a (diff) | |
| download | autoconf-028526149ee804617a302ccef22cc6adbda681b0.tar.gz | |
Port AC_FUNC_MMAP to more-modern systems
* lib/autoconf/functions.m4 (AC_FUNC_MMAP): Don’t call
getpagesize, as it’s tricky to configure, modern POSIX doesn’t
require it, and calling it without including <unistd.h> provokes a
compile-time error on modern systems. Instead, rework the test
to not need getpagesize. Add a FIXME comment for unnecessary
tests; I don't want to remove them now as we're too close to
a release. Remove long-obsolete comment about GNU grep.
Diffstat (limited to 'HACKING')
0 files changed, 0 insertions, 0 deletions